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Figure 4
Overlay of crystal structures at 0.82 (3) GPa: triclinic (blue) and monoclinic (orange); conformational changes related to phase transitions are indicated with arrows. (a) Molecular motif of a 4Au rod. (b) Close-up of the Au⋯Au interactions; disorder of the Au4 atom from the triclinic system is being resolved. (c) Conformational change in the triethylphosphine leads to less steric hindrance in the [101] direction in the crystal lattice.

IUCrJ
Volume 11| Part 5| September 2024| Pages 737-743
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524007681